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1. 发明公开

KR1020140117917A 석유 유동안정성 확보를 위한 왁스억제제 선정방법 有权
标题翻译：选择WAX抑制剂在管道中的油流量估计方法
公开(公告)号：KR1020140117917A
公开(公告)日：2014-10-08
申请号：KR1020130032861
申请日：2013-03-27
申请人： 한국해양대학교 산학협력단
发明人： 임종세 , 강판상 , 이록상
IPC分类号： E21B49/08 , E21B43/22 , E21B49/00
CPC分类号： E21B41/00 , E21B49/087 , E21B2049/085
摘要： The present invention relates to a method for selecting a wax inhibitor for securing oil flow assurance. The method for selecting a wax inhibitor for securing oil flow assurance comprises: a basic environment determining step for measuring or selecting both a zero temperature which is a temperature when producing oil from a drill site and an ambient temperature which is the temperature of an area where a flow pipe connected with the drill site is placed; an experiment time determining step for configuring an experiment device for heat exchange between an oil sample as an experiment object and a temperature regulating medium, regulating the initial temperature of the oil sample to the zero temperature, measuring the forming speed of wax accumulated from the oil sample over time while maintaining the temperature of the temperature regulating medium at the ambient temperature, and determining an experiment time by measuring a time until the wax forming speed drops below a reference value; an experiment method determining step for selecting a first experiment method, a second experiment method, and a third experiment method according to a first use purpose for reducing the temperature of a flow point of oil passing the flow pipe, a second use purpose for reducing the accumulating speed of the wax, and a third use purpose for removing the wax accumulated in the flow pipe, in order to select a wax inhibitor; and a selecting step for selecting a wax inhibitor by performing an experiment using at least one of the first to third experiment methods determined in the experiment method determining step.
摘要翻译：本发明涉及一种用于选择蜡抑制剂以确保油流保证的方法。用于选择用于确保油流保证的蜡抑制剂的方法包括：基本环境确定步骤，用于测量或选择作为从钻井场生产油的温度的零温度和作为在钻井位置处的油的温度的环境温度，放置与钻头现场连接的流动管道; 实验时间确定步骤，用于配置作为实验对象的油样本和温度调节介质之间的热交换的实验装置，将油样的初始温度调节至零温度，测量从油积累的蜡的形成速度同时将温度调节介质的温度保持在环境温度，并且通过测量直到蜡形成速度低于参考值的时间来确定实验时间; 用于选择第一实验方法的实验方法确定步骤，第二实验方法和第三实验方法，该第一实验方法和第三实验方法根据用于降低通过流管的油流的温度的第一用途，第二用途是减少蜡的累积速度，以及用于去除积聚在流管中的蜡的第三用途，以选择蜡抑制剂; 以及选择步骤，通过使用实验方法确定步骤中确定的第一至第三实验方法中的至少一个进行实验来选择蜡抑制剂。

2. 发明授权

KR101450527B1 석유 유동안정성 확보를 위한 왁스억제제 선정방법 有权
标题翻译：选择管道油流阻塞蜡阻垢剂的方法
公开(公告)号：KR101450527B1
公开(公告)日：2014-10-14
申请号：KR1020130032861
申请日：2013-03-27
申请人： 한국해양대학교 산학협력단
发明人： 임종세 , 강판상 , 이록상
IPC分类号： E21B49/08 , E21B43/22 , E21B49/00
摘要： 본 발명은 석유 유동안정성 확보를 위한 왁스억제제 선정방법에 관한 것이다. 본 발명에 따른 왁스억제제 선정방법은, 시추정에서 석유가 생산될 때의 온도인 원점온도와, 시추정에 연결된 유동관이 배치되는 영역의 주변온도를 측정 또는 선정하는 기초환경결정단계; 실험대상이 되는 오일시료와 온도조절매질이 상호 열교환할 수 있는 실험장치를 구성하고, 오일시료의 초기 온도를 원점온도로 조절하고, 온도조절매질의 온도를 주변온도로 유지시키면서 시간의 경과에 따라 오일시료로부터 집적되는 왁스의 형성속도를 측정하여, 왁스의 형성속도가 기준값 이하로 떨어지는 시점까지의 시간을 측정하여 실험시간으로 결정하는 실험시간결정단계; 왁스억제제를 선정하기 위하여, 유동관을 지나는 석유의 유동점 온도를 낮추기 위한 제1사용목적, 왁스 집적속도를 감소시키기 위한 제2사용목적 및 유동관에 집적된 왁스를 제거하기 위한 제3목적에 따라 각각 제1실험방법, 제2실험방법 및 제3실험방법을 선택하는 실험방법결정단계; 및 실험방법결정단계에서 결정된 제1실험방법 내지 제3실험방법 중 적어도 하나의 방법으로 실험하여 왁스억제제를 선정하는 선정단계;를 포함하여 이루어진 것에 특징이 있다.

3. 发明授权

KR101450528B1 석유회수증진용 폴리머 용액 여과도 측정장치 및 시스템 有权
标题翻译：聚合物溶液过滤装置和系统用于增强采油
公开(公告)号：KR101450528B1
公开(公告)日：2014-10-14
申请号：KR1020130135172
申请日：2013-11-08
申请人： 한국해양대학교 산학협력단
发明人： 임종세 , 강판상 , 이록상
IPC分类号： G01N11/08 , G01N15/08 , G01N33/44
摘要： The present invention relates to an apparatus and system of measuring the filtration of a polymer solution for enhanced oil recovery. The apparatus of measuring the filtration of the polymer solution includes: a sample cell temporarily accommodating the polymer solution made of a transparent material to see the inside; a filter paper installed on a lower end of the sample cell having voids of preset size on the entire surface; a discharge port installed to the lower end of the sample cell to discharge the polymer solution passing the filter paper; a discharge container disposed on the lower portion of the sample cell to receive the polymer solution passing the discharge port; a gas introducing port installed on the sample cell to introduce gas to the sample cell from an outer gas introduction device; and a pressure gauge installed on the gas introducing port to measure the gas pressure. The system of measuring the filtration of the polymer solution is provided with a plurality of apparatuses of measuring the filtration of the polymer solution to perform tests of measuring the filtration on various samples.
摘要翻译：本发明涉及一种测量聚合物溶液过滤以提高采油率的装置和系统。测量聚合物溶液过滤的装置包括：临时容纳由透明材料制成的聚合物溶液以观察内部的样品池; 安装在样品池的下端的滤纸，其整个表面具有预定尺寸的空隙; 排出口，安装在样品池的下端，以排出通过滤纸的聚合物溶液; 放电容器，设置在样品池的下部，以接收经过排出口的聚合物溶液; 气体导入口，安装在所述样品池上，以从外部气体引入装置向所述样品池引入气体; 以及安装在气体导入口上的压力计来测量气体压力。测量聚合物溶液过滤的系统设置有多个测量聚合物溶液的过滤的装置，以进行各种样品的过滤测量的测试。

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